Christians brought the trees into their homes in the 16th century.
Happy
Because he said "improved" several times, and improvement is a good thing that makes most people happy
Tom Robinson is accused of raping and attaching Mayella Ewell, and Atticus is consequently appointed as Tom's defense attorney for the duration of the court proceedings.
Atticus reveals that the case involves the Ewells. His plan is to shock the jury. Near the end of the chapter, Atticus refers to the ingrained racism among the residents of Maycomb.
BTW Best Book Ever
Hope This Helps! Have A Nice Day!!